Unverified83% confidenceCautionTime unknown
夏季高温环境不建议用普通PE保鲜袋装易腐食材：PE不耐温且密封差，冷藏效果快速流失；应选带保温层的软冰包+密封硬盒
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedPE仿藤材质没有保温保冷功能，需要自带冰袋或保温袋来维持食物温度，有保温需求的应选专门的保温野餐篮84% similarUnverified没有明确低温标注的自封袋不建议直接冷冻，室温包装型自封袋（如收纳类）遇冷脆化开裂概率高83% similarUnverified夏季高温(超过25℃)不建议购买无冷链、无冰袋防护的生巧/松露礼盒，收到极易融化结霜、表面泛白(可可脂析出),影响送礼效果83% similarUnverified存放主食冻干或生骨肉不建议用普通常温密封罐，冻干需配脱氧剂+避光，生鲜类必须冷藏密封盒，常温塑料罐存冻干会因残留湿气导致回软变质82% similarUnverified夏季（尤其南方梅雨季）不建议购买散装非真空的传统风干腊味，高温高湿易导致脂肪氧化哈喇、生虫长霉，此时应选真空包装或冷冻款82% similar
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